Saturday
April 18, 2015

Homework Help: trig

Posted by Matt on Wednesday, June 10, 2009 at 7:30pm.

I have no idea how to solve this problem.

<A is in standard position on a unit circle. Point P (-1/2, -√3/2) is the point of intersection of its terminal side with the unit circle. Find the measure of <A in radians.

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